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10 Cards in this Set
- Front
- Back
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Sprint
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a short foot race at stop speed
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Marathon
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a foot race that covers 26 miles
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endurance
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the ability to keep going in spite of harsh conditions of strain
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accelerate
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to go faster
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traction
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the friction or grip between a moving object and the surface over which it moves
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flail
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to wave or swing with power or force
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trail
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to follow or lag behind, to be behind
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hurtle
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to move very fast, often with noise
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collapse
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to fall down suddenly
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retain
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to keep , hold on to
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